Portable positioning device



FIG. 1 is a top right front isometric view;

FIG. 2 is a top left rear isometric view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom view;

FIG. 6 is a front elevational view;

FIG. 7 is a rear elevational view; and,

FIG. 8 is a right side elevational view. 

CLAIM The ornamental design for a portable positioning device, as shown and described. 